3.
Collect data from your friends
about "milk teeth".
nds, neighbours and classmates to know more
Tabulate your data. One way of doing it is given below:
Age at which No. of teeth
lost
S. No. Age at which
first tooth fell
last tooth fell
No. of teeth
replaced
Find out from at least twenty children and find the avera
children and find the average age at which
children lose the milk teeth. You may take help of your friends
Answers
Answer:
When kids reach the age of five or six they start losing their milk teeth.
Explanation:
Milk teeth are temporary set of teeth in mammals or humans. They eventually lose them as they make their way to adulthood.
Babies start developing teeth when are about six to twelve months old. These are their milk teeth. They are fully developed, when the child is of about three years old. These are twenty teeth in total. They help the kid in chewing and grinding food.
It takes a few months for a child to generally lose its teeth and fall out. On average, a kid loses it teeth from the age of four to eight. These teeth are replaced by stronger, permanent teeth. The developing teeth are called ?Tooth buds. In replacement of milk teeth thirty-two permanent teeth grow out. These have molars, premolars, incisors and canines.